B81 Adjustable ADA Door Closers

Bradford Series B81 Door Closers are a cut above the competition. They are non-handed, one piece cast aluminum body.

These closers are ideally suited for:

Office Doors
Restrooms

Instruction Sheets

Features

Adjustable sizes 1 through 4. Door closers to meet handicapped requirements or for light through medium weight interior doors
Reversible
Full rack and pinion
High strength cast aluminum case
Versatile mounting: standard, parallel or top jamb
Two choices of finishes: EN to match Aluminum, EB to match Bronze
Adjustable backcheck valve is standard
Adjustable closing speed valve
Adjustable latching speed valve
Auxiliary door stop required

Door Opening and Closing Cycle

The door opening cycle compresses the springs and positions the fluid to control the other cycles.

The backcheck cycle is controlled by the backcheck valve. This cycle slows the door before making contact with door stop. This can easily be truned off for doors that open more than 90 degrees. (A door stop must be used to stop the door)

Two separate valves control the door closing and latching speeds. The closing cycle controls the speed of door closing fom the fully opened position to approximately five inches from the closed position. The latching cycle controls this last five inches.

1. Opening Cycle
2. Backcheck
3. Closing Speed
4. Latching Speed

Specifications

Conforms To:	ANSI A 156.4 Grade 2
Conforms To:	ADA (American Disabilities Act)
UL:	Listed for use on fire doors
Type:	Multi-sized, surface mount closer
Mounting:	Supplied with thru-bolts, wood and machine screws; Fits Dorma, Dor-o-Matic and Global footpring

Arms:	Universal arm pack for all applications (Regular, Top Jamb & Parallel Arm)
Size:	Fully adjustable closing power; Size 1 – 4
Body:	Aluminum Alloy to ensure wear and high strength resistance
Springs:	High tensile steel springs
Spindle:	Hardened steel rack & pinion

Bearings:	Needle type
Valves:	Separate latching, closing and backcheck valves
Handing:	Reversible
Finish:	Aluminum (EN), Bronze (EB)

Products

SKU#	Function	Finish
B81001	Adjustable Size #1 – #4	EB
B81002	Adjustable Size #1 – #4	EN
	Want to know more about functions and available finishes? Click here

Applications

Standard

Parallel Arm

Top Jamb